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| Content Provider | ACM Digital Library |
|---|---|
| Author | Sasdrich, Pascal Güneysu, Tim |
| Abstract | With RFC 7748 the two elliptic curves Curve25519 and Curve448 were proposed for the next generation of TLS. Both curves were designed and optimized purely for software implementation; their implementation in hardware or physical protection against side-channel attacks were not considered in the design phase. Recently, it has been shown that for Curve25519 an efficient implementations in hardware along with side-channel protection is feasible -- yet results for the high-security Curve448 are missing. In this work we demonstrate that Curve448 can indeed be efficiently and securely implemented in hardware. We present a novel architecture for Curve448 that can compute more than 1000 point multiplications per second with 1580 logic slices and 33 DSP units of a Xilinx XC7Z020 FPGA. |
| Starting Page | 1 |
| Ending Page | 6 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781450349277 |
| DOI | 10.1145/3061639.3062222 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 2017-06-18 |
| Publisher Place | New York |
| Access Restriction | Subscribed |
| Subject Keyword | Curve448 Fpga Countermeasure Side-channel Rfc 7748 High-performance Implementation |
| Content Type | Text |
| Resource Type | Article |
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